elegiac UK /ˌɛlɪˈd͡ʒaɪək/US /ˌɛləˈd͡ʒaɪək/adjective 2noun 1forms 3 adjective2 •Of or relating to an elegy. •Expressing sorrow or mourning.Hast thou no elegiac verse / For Brunswick's venerable hearse, / What! not a line, a tear, a sigh, / When valour bleeds for liberty? — 1808 noun1 •A poem composed in the couplet style of classical elegies: a line of dactylic hexameter followed by a line of dactylic pentameter.His saphics are worse, if possible, than his elegiacs — 1748 formselegiacs · more elegiac · most elegiac